arch/arm/dts/rk3328-roc-cc.dts

   1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
   2 /*
   3  * Copyright (c) 2017 T-Chip Intelligent Technology Co., Ltd
   4  */
   5
   6 /dts-v1/;
   7 #include "rk3328.dtsi"
   8
   9 / {
  10         model = "Firefly roc-rk3328-cc";
  11         compatible = "firefly,roc-rk3328-cc", "rockchip,rk3328";
  12
  13         chosen {
  14                 stdout-path = "serial2:1500000n8";
  15         };
  16
  17         gmac_clkin: external-gmac-clock {
  18                 compatible = "fixed-clock";
  19                 clock-frequency = <125000000>;
  20                 clock-output-names = "gmac_clkin";
  21                 #clock-cells = <0>;
  22         };
  23
  24         dc_12v: dc-12v {
  25                 compatible = "regulator-fixed";
  26                 regulator-name = "dc_12v";
  27                 regulator-always-on;
  28                 regulator-boot-on;
  29                 regulator-min-microvolt = <12000000>;
  30                 regulator-max-microvolt = <12000000>;
  31         };
  32
  33         vcc_sd: sdmmc-regulator {
  34                 compatible = "regulator-fixed";
  35                 gpio = <&gpio0 RK_PD6 GPIO_ACTIVE_LOW>;
  36                 pinctrl-names = "default";
  37                 pinctrl-0 = <&sdmmc0m1_gpio>;
  38                 regulator-boot-on;
  39                 regulator-name = "vcc_sd";
  40                 regulator-min-microvolt = <3300000>;
  41                 regulator-max-microvolt = <3300000>;
  42                 vin-supply = <&vcc_io>;
  43         };
  44
  45         vcc_sdio: sdmmcio-regulator {
  46                 compatible = "regulator-gpio";
  47                 gpios = <&grf_gpio 0 GPIO_ACTIVE_HIGH>;
  48                 states = <1800000 0x1
  49                           3300000 0x0>;
  50                 regulator-name = "vcc_sdio";
  51                 regulator-type = "voltage";
  52                 regulator-min-microvolt = <1800000>;
  53                 regulator-max-microvolt = <3300000>;
  54                 regulator-always-on;
  55                 vin-supply = <&vcc_sys>;
  56         };
  57
  58         vcc_host1_5v: vcc_otg_5v: vcc-host1-5v-regulator {
  59                 compatible = "regulator-fixed";
  60                 enable-active-high;
  61                 gpio = <&gpio1 RK_PD2 GPIO_ACTIVE_HIGH>;
  62                 pinctrl-names = "default";
  63                 pinctrl-0 = <&usb20_host_drv>;
  64                 regulator-name = "vcc_host1_5v";
  65                 regulator-always-on;
  66                 vin-supply = <&vcc_sys>;
  67         };
  68
  69         vcc_sys: vcc-sys {
  70                 compatible = "regulator-fixed";
  71                 regulator-name = "vcc_sys";
  72                 regulator-always-on;
  73                 regulator-boot-on;
  74                 regulator-min-microvolt = <5000000>;
  75                 regulator-max-microvolt = <5000000>;
  76                 vin-supply = <&dc_12v>;
  77         };
  78
  79         vcc_phy: vcc-phy-regulator {
  80                 compatible = "regulator-fixed";
  81                 regulator-name = "vcc_phy";
  82                 regulator-always-on;
  83                 regulator-boot-on;
  84         };
  85
  86         leds {
  87                 compatible = "gpio-leds";
  88
  89                 power {
  90                         label = "firefly:blue:power";
  91                         linux,default-trigger = "heartbeat";
  92                         gpios = <&rk805 1 GPIO_ACTIVE_LOW>;
  93                         default-state = "on";
  94                         mode = <0x23>;
  95                 };
  96
  97                 user {
  98                         label = "firefly:yellow:user";
  99                         linux,default-trigger = "mmc1";
 100                         gpios = <&rk805 0 GPIO_ACTIVE_LOW>;
 101                         default-state = "off";
 102                         mode = <0x05>;
 103                 };
 104         };
 105 };
 106
 107 &cpu0 {
 108         cpu-supply = <&vdd_arm>;
 109 };
 110
 111 &cpu1 {
 112         cpu-supply = <&vdd_arm>;
 113 };
 114
 115 &cpu2 {
 116         cpu-supply = <&vdd_arm>;
 117 };
 118
 119 &cpu3 {
 120         cpu-supply = <&vdd_arm>;
 121 };
 122
 123 &emmc {
 124         bus-width = <8>;
 125         cap-mmc-highspeed;
 126         max-frequency = <150000000>;
 127         mmc-ddr-1_8v;
 128         mmc-hs200-1_8v;
 129         non-removable;
 130         pinctrl-names = "default";
 131         pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_bus8>;
 132         vmmc-supply = <&vcc_io>;
 133         vqmmc-supply = <&vcc18_emmc>;
 134         status = "okay";
 135 };
 136
 137 &gmac2io {
 138         assigned-clocks = <&cru SCLK_MAC2IO>, <&cru SCLK_MAC2IO_EXT>;
 139         assigned-clock-parents = <&gmac_clkin>, <&gmac_clkin>;
 140         clock_in_out = "input";
 141         phy-supply = <&vcc_phy>;
 142         phy-mode = "rgmii";
 143         pinctrl-names = "default";
 144         pinctrl-0 = <&rgmiim1_pins>;
 145         snps,aal;
 146         snps,reset-gpio = <&gpio1 RK_PC2 GPIO_ACTIVE_LOW>;
 147         snps,reset-active-low;
 148         snps,reset-delays-us = <0 10000 50000>;
 149         snps,rxpbl = <0x4>;
 150         snps,txpbl = <0x4>;
 151         tx_delay = <0x24>;
 152         rx_delay = <0x18>;
 153         status = "okay";
 154 };
 155
 156 &hdmi {
 157         status = "okay";
 158 };
 159
 160 &hdmiphy {
 161         status = "okay";
 162 };
 163
 164 &i2c1 {
 165         status = "okay";
 166
 167         rk805: pmic@18 {
 168                 compatible = "rockchip,rk805";
 169                 reg = <0x18>;
 170                 interrupt-parent = <&gpio1>;
 171                 interrupts = <24 IRQ_TYPE_LEVEL_LOW>;
 172                 #clock-cells = <1>;
 173                 clock-output-names = "xin32k", "rk805-clkout2";
 174                 gpio-controller;
 175                 #gpio-cells = <2>;
 176                 pinctrl-names = "default";
 177                 pinctrl-0 = <&pmic_int_l>;
 178                 rockchip,system-power-controller;
 179                 wakeup-source;
 180
 181                 vcc1-supply = <&vcc_sys>;
 182                 vcc2-supply = <&vcc_sys>;
 183                 vcc3-supply = <&vcc_sys>;
 184                 vcc4-supply = <&vcc_sys>;
 185                 vcc5-supply = <&vcc_io>;
 186                 vcc6-supply = <&vcc_io>;
 187
 188                 regulators {
 189                         vdd_logic: DCDC_REG1 {
 190                                 regulator-name = "vdd_logic";
 191                                 regulator-min-microvolt = <712500>;
 192                                 regulator-max-microvolt = <1450000>;
 193                                 regulator-always-on;
 194                                 regulator-boot-on;
 195                                 regulator-state-mem {
 196                                         regulator-on-in-suspend;
 197                                         regulator-suspend-microvolt = <1000000>;
 198                                 };
 199                         };
 200
 201                         vdd_arm: DCDC_REG2 {
 202                                 regulator-name = "vdd_arm";
 203                                 regulator-min-microvolt = <712500>;
 204                                 regulator-max-microvolt = <1450000>;
 205                                 regulator-always-on;
 206                                 regulator-boot-on;
 207                                 regulator-state-mem {
 208                                         regulator-on-in-suspend;
 209                                         regulator-suspend-microvolt = <950000>;
 210                                 };
 211                         };
 212
 213                         vcc_ddr: DCDC_REG3 {
 214                                 regulator-name = "vcc_ddr";
 215                                 regulator-always-on;
 216                                 regulator-boot-on;
 217                                 regulator-state-mem {
 218                                         regulator-on-in-suspend;
 219                                 };
 220                         };
 221
 222                         vcc_io: DCDC_REG4 {
 223                                 regulator-name = "vcc_io";
 224                                 regulator-min-microvolt = <3300000>;
 225                                 regulator-max-microvolt = <3300000>;
 226                                 regulator-always-on;
 227                                 regulator-boot-on;
 228                                 regulator-state-mem {
 229                                         regulator-on-in-suspend;
 230                                         regulator-suspend-microvolt = <3300000>;
 231                                 };
 232                         };
 233
 234                         vcc_18: LDO_REG1 {
 235                                 regulator-name = "vcc_18";
 236                                 regulator-min-microvolt = <1800000>;
 237                                 regulator-max-microvolt = <1800000>;
 238                                 regulator-always-on;
 239                                 regulator-boot-on;
 240                                 regulator-state-mem {
 241                                         regulator-on-in-suspend;
 242                                         regulator-suspend-microvolt = <1800000>;
 243                                 };
 244                         };
 245
 246                         vcc18_emmc: LDO_REG2 {
 247                                 regulator-name = "vcc18_emmc";
 248                                 regulator-min-microvolt = <1800000>;
 249                                 regulator-max-microvolt = <1800000>;
 250                                 regulator-always-on;
 251                                 regulator-boot-on;
 252                                 regulator-state-mem {
 253                                         regulator-on-in-suspend;
 254                                         regulator-suspend-microvolt = <1800000>;
 255                                 };
 256                         };
 257
 258                         vdd_10: LDO_REG3 {
 259                                 regulator-name = "vdd_10";
 260                                 regulator-min-microvolt = <1000000>;
 261                                 regulator-max-microvolt = <1000000>;
 262                                 regulator-always-on;
 263                                 regulator-boot-on;
 264                                 regulator-state-mem {
 265                                         regulator-on-in-suspend;
 266                                         regulator-suspend-microvolt = <1000000>;
 267                                 };
 268                         };
 269                 };
 270         };
 271 };
 272
 273 &io_domains {
 274         status = "okay";
 275
 276         vccio1-supply = <&vcc_io>;
 277         vccio2-supply = <&vcc18_emmc>;
 278         vccio3-supply = <&vcc_sdio>;
 279         vccio4-supply = <&vcc_18>;
 280         vccio5-supply = <&vcc_io>;
 281         vccio6-supply = <&vcc_io>;
 282         pmuio-supply = <&vcc_io>;
 283 };
 284
 285 &pinctrl {
 286         pmic {
 287                 pmic_int_l: pmic-int-l {
 288                         rockchip,pins = <1 RK_PD0 RK_FUNC_GPIO &pcfg_pull_up>;
 289                 };
 290         };
 291
 292         usb2 {
 293                 usb20_host_drv: usb20-host-drv {
 294                         rockchip,pins = <1 RK_PD2 RK_FUNC_GPIO &pcfg_pull_none>;
 295                 };
 296         };
 297 };
 298
 299 &sdmmc {
 300         bus-width = <4>;
 301         cap-mmc-highspeed;
 302         cap-sd-highspeed;
 303         disable-wp;
 304         max-frequency = <150000000>;
 305         pinctrl-names = "default";
 306         pinctrl-0 = <&sdmmc0_clk &sdmmc0_cmd &sdmmc0_dectn &sdmmc0_bus4>;
 307         sd-uhs-sdr12;
 308         sd-uhs-sdr25;
 309         sd-uhs-sdr50;
 310         sd-uhs-sdr104;
 311         vmmc-supply = <&vcc_sd>;
 312         vqmmc-supply = <&vcc_sdio>;
 313         status = "okay";
 314 };
 315
 316 &tsadc {
 317         status = "okay";
 318 };
 319
 320 &u2phy {
 321         status = "okay";
 322 };
 323
 324 &u2phy_host {
 325         status = "okay";
 326 };
 327
 328 &u2phy_otg {
 329         status = "okay";
 330 };
 331
 332 &uart2 {
 333         status = "okay";
 334 };
 335
 336 &usb20_otg {
 337         status = "okay";
 338 };
 339
 340 &usb_host0_ehci {
 341         status = "okay";
 342 };
 343
 344 &usb_host0_ohci {
 345         status = "okay";
 346 };
 347
 348 &vop {
 349         status = "okay";
 350 };
 351
 352 &vop_mmu {
 353         status = "okay";
 354 };